p Upload logs include: access time, IP-address, name of a file it was uploaded with, a SHA-256 hash of the file, download name*, size of the file in bytes, User-Agent.
p Each download also being logged and include: access time, IP-address, name of a file it was requested with, download name*, User-Agent.
p *Download name is a salted SHA-256 hash of the file encoded using base64 raw URL encoding.
p It was decided to salt the hash to make useless any attempt on bruteforcing.